| 摘要 |
An airbag cushion is disclosed for use in automotive protective systems. The airbag cushion includes a diffuser tethered to the membrane of the cushion. The airbag cushion partially expands when an obstruction is encountered and fully expands when no obstruction is encountered. The tethered diffuser is controlled by expansion of the cushion. This permits the cushion to vary the amount of gas vented from the cushion to adjust for out-of-position conditions and normal restraint conditions.
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